CN201431340Y

CN201431340Y - Electric tea maker

Info

Publication number: CN201431340Y
Application number: CN200920059209XU
Authority: CN
Inventors: 袁代操
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-25
Filing date: 2009-06-25
Publication date: 2010-03-31
Anticipated expiration: 2019-06-25

Abstract

The utility model discloses an electric tea maker, which comprises a primary cup (1), a secondary cup (2) which is capable of being sleeved on the upper part of the primary cup (1) and is provided with a filter screen and an one-way valve, and a cup cover (10) hinged with the opening of the secondary cup (2), and is characterized in that the cup cover (10) is in a double-layer structure, an electric control device is arranged between the upper layer and the lower layer which form the double-layer structure, the electric control device comprises a micro DC electromagnet (9), and the head of a armature of the electromagnet (9) acts on the head of a push rod (7) of the one-way valve. When the electromagnet (9) powers off, the push rod (7) of the one-way valve makes the armature of the electromagnet (9) reset; and when the electromagnet (9) powers on, the armature of the electromagnet (9) is pushed out, and the push rod (7) of the one-way valve moves downward to open the one-way valve. Inthe utility model, the control circuit can control the electromagnet (9) to automatically open the one-way valve to make the tea water and the tea in the secondary cup (2) automatically separated fromeach other.

Description

A kind of electronic tea-making facility

Technical field

This practicality relates to a kind of utensil of infusing tea, and is specifically related to a kind ofly adorn the utensil of infusing tea that a bottom is provided with the son cup of filter screen by a female glass holder, and this utensil can separate the tea after brewing with tealeaves.

Background technology

China is a tea culture ancient civilized country, and most of people have the custom of having tea, and the utensil of infusing tea is the indispensable utensil of the person of having tea.Be subjected to the restriction of condition and time, previously infusing tea is directly tealeaves directly to be put into teacup, dashes to brew with hot boiling water again, drinks immediately.Because teacup in the past only is a cylinder barrel, tealeaves in it is soaked in the water constantly, and the person of having tea both had been easy to drink tealeaves, crosses taste of a specified duration because of infusion of tea again and just can become very pained, even best tealeaves also can lose original flavor, order likes the person of having tea to feel puzzlement deeply.

The existing in the prior art solution of the problems referred to above, know the patent scheme of office's on April 26th, 1989 disclosed a kind of " tea-making facility " (Granted publication number for CN2036351U) as state, this scheme " include the child cup that a female cup and can be sleeved on female cup top; Be provided with the filter screen of a projection in this child cup, the bottom surface of son cup has a hole, and this hole is stopped up by a spherical sealing stopper at ordinary times, and the sealing stopper connects outside the son cup with a control line; When making tea, tealeaves and boiling water are put into the son cup earlier, wait for an appropriate time after, when making boiling water brew the suitableeest tea of drinking, the pulling control line is to open the sealing stopper, and tea promptly flows in female cup, tealeaves is then kept somewhere the filter screen top in the son cup, and the phase makes tea separate with tealeaves." as seen; though above-mentioned patented product can make tea separate with tealeaves; avoid drinking person that tealeaves is drunk in the population; not only will grasp soak time with the person's of having tea memory; and will be by the person's of having tea hands-on; this does not have experience or the busy person of work for those, and above-mentioned puzzlement still can not be removed fully.

Summary of the invention

In view of there is above-mentioned deficiency in prior art, technical problem to be solved in the utility model is that tea is separated with tealeaves.

The scheme that the utility model solves the problems of the technologies described above is:

A kind of electric tea maker utensil, this utensil comprises that a female cup and can be sleeved on female cup top and be provided with filter screen and the son of check valve glass and the bowl cover that is articulated in sub-rim of a cup portion, it is characterized in that, described bowl cover is a double-decker, constitute this double-decker and be provided with electric controller between two-layer up and down, this control device comprises a minisize dc electromagnet, the head of described electromagnet armature acts on the head of the push rod of check valve, when the electromagnet dead electricity, push rod by check valve resets electromagnet armature, when electromagnet gets when electric, electromagnet armature is pushed out, and the push rod of check valve is moved down open check valve.

Electromagnet described in the utility model can stand installs the installation of also can droping to the ground.The described mount scheme that standing is: electromagnet stands upside down and to be fixed in the double-decker of bowl cover, and electromagnet armature puts in the oral area of son cup, and head directly contacts with the head of the push rod of described check valve.The described scheme of installing of droping to the ground is: electromagnet is droped to the ground and is fixed in the double-decker of bowl cover, the axis normal of the extended line of its axis and the push rod of described check valve, the extended line of described electromagnet axis is provided with a V-type fork, this V-type fork is hinged on the inboard of the double-deck lower floor of bowl cover, and two head part do not contact with the head of the push rod of electromagnet armature head and check valve.Above-mentioned two kinds of mounting means of described electromagnet are each has something to recommend him, though standing to install to make electromagnet armature directly push the push rod of check valve, but be subjected to the afterbody of the restriction electromagnet of glass thickness must expose bowl cover, drop to the ground to install and then will set up active force break-in member, but electromagnet and break-in member can be hidden in the double-decker of bowl cover.

Electric controller described in the utility model also comprises makes electromagnet get electric and control circuit dead electricity, this circuit can be that conventional timing circuit, temperature-control circuit or common single-chip microcomputer has regularly and temperature controlled circuit when constituting, adopting any circuit all is to finish same task, even tea separates with tealeaves in good time.Specifically can be to set when making tea according to the kind of tealeaves and the person's of having tea taste, in case regularly finish, described control circuit just makes electromagnet get and electric tea in the son cup is put in female cup; Also can be according to the temperature of setting tea in the son cup, in case the tea temperature drops to design temperature, described control circuit just makes electromagnet get and electric tea in the son cup is put in female cup.

Technical scheme described in the utility model is designed to double-decker with bowl cover, in its double-decker, electric controller is set, be provided with by wherein control circuit and soak fiery marquis, also setting completed can be engaged in other work relievedly in case brew, when the fiery marquis one who soaks arrives, described electromagnet is promptly opened check valve makes tea separate automatically with tealeaves.

Description of drawings

Fig. 1 and Fig. 2 are a kind of concrete structure schematic diagram of the present utility model, and wherein Fig. 1 is a front view, and Fig. 2 is a vertical view.

Fig. 3 is the partial structurtes enlarged drawing of electromagnet shown in Fig. 1.

Fig. 4 for Fig. 3 for electromagnet shown in Fig. 1 gets the working state figure when electric.

Fig. 5 is the structural representation of a kind of mount scheme of droping to the ground of electromagnet described in the utility model.

Fig. 6 for the mount scheme of droping to the ground shown in Figure 5 when electromagnet gets when electric working state figure.

Fig. 7 is the electrical schematic diagram of a kind of specific embodiment of control circuit described in the utility model.

Fig. 8 is the workflow diagram of control circuit shown in Figure 7.

The specific embodiment

As depicted in figs. 1 and 2, female cup 1 be cylindrical, and son cup 2 be less cylindrical of diameter, and the periphery of its oral area is provided with flange 3, by flange 3 whole son cup 2 is bearing in the oral area of female cup 1, and cup puts in the mother glass 1.The center of the bottom of son cup 2 is provided with a check valve, and this check valve is made up of with the steel ball 5 that is located at taper hole 4 taper hole 4 of son cup 2 bottom centre; A lever 6 is extended to son cup 2 inwalls in the top of described steel ball 5, and the top of lever 6 ends is provided with a push rod 7, and this push rod 7 is through on the lug 8 set on son cup 2 inwalls.

Referring to Fig. 1 and Fig. 2, bowl cover 10 is the pair of lamina structure, is hinged on the edge of son cup 2 oral areas.Be provided with the electric controller of forming by control circuit board 11 and minisize dc electromagnet 9 between the double-decker of bowl cover 10, wherein, electromagnet 9 be positioned at described push rod 7 heads directly over, handstand is fixed in the lower floor of bowl cover 10, its armature passes the lower floor of bowl cover 10, head directly contacts with the head of the push rod 7 of described check valve, under the gravity effect of steel ball 5, push rod 7 is with the armature jack-up (see figure 3) of electromagnet 9, when electromagnet 9 when electric, its armature moves down, and directly drives push rod 7 and moves down (see figure 4), by lever 6 steel ball 5 is lifted, open taper hole 4; Two pin of the thermistor 12 in the following control circuit (being the thermistor Rt in the following control circuit) are fixed on the bottom of circuit board 11, and the temperature-sensitive face puts in the son cup 2; LCDs 13 in the following control circuit (being the LCDs U2 in the following control circuit) is fixed on the top of circuit board 11, exposes in the set peep hole on the upper strata of its display surface by double-deck bowl cover 10.14 (being the K1 in the following control circuit) of releasing the button in the following control circuit, the time adds adds button 15 (being the K2 in the following control circuit) with temperature, the time subtracts subtracts button 16 (being the K3 in the following control circuit) with temperature and be fixed on the upper strata of double-deck bowl cover 10, and it is other to be positioned at LCDs 13.

Above-mentioned electromagnet 9 also can adopt the scheme of droping to the ground and installing, and the structure of this scheme as shown in Figure 5.Referring to Fig. 5, electromagnet 9 is droped to the ground and is fixed in the double-decker of bowl cover 10, the axis normal of the extended line of its axis and the push rod of described check valve 7, the extended line of described electromagnet 9 axis is provided with a V-type fork 17, this V-type fork 17 is hinged on the inboard of the double-deck lower floor of bowl cover 10, and two head part do not contact with the head of the push rod 7 of the armature head of electromagnet 9 and check valve.Under the gravity effect of steel ball 5, push rod 7 rotates counterclockwise V-type fork 17, the armature of electromagnet 9 is pushed away to move to left reset; When electromagnet 9 when electric, its armature moves right, and V-type fork 17 is clockwise rotated, and drives push rod 7 and moves down (see figure 6), by lever 6 steel ball 5 is lifted, and opens taper hole 4.

Control circuit on the foregoing circuit plate 11 as shown in Figure 7, in establish the single-chip microcomputer U1 (PIC16F716) of A/D converter and peripheral cell is opened (interrupt requests) button K1, resistance R 1, capacitor C 2 and C3 and crystal oscillator XT constitutes minimum control module, wherein, K1 and the resistance R 1 of releasing the button is connected in the electric power loop, the tie point of the two is connected on the middle fracture TOCKI of single-chip microcomputer U1, press the K1 that releases the button and to send interrupt requests to single-chip microcomputer U1, to carry out start-up routine.Resistance R 4 is connected with thermistor Rt, and the I/O mouth RA2 of the tie point of R4 and Rt and single-chip microcomputer U1 connects and composes temperature sensing unit.The I/O mouth RA0 of single-chip microcomputer U1 is series resistance R3, diode D1 successively over the ground, and the I/O mouth RA1 of the tie point of R3 and D1 and single-chip microcomputer U1 connects and composes the Voltage Reference reference circuit of described temperature sensing unit.In this example, the time adds with temperature and adds multiplexing same button K2, and the time subtracts with temperature and subtracts multiplexing same button K3, and wherein, button K2 and resistance R 2 are connected in the electric power loop, and the interface of the two is connected on the I/O mouth RA0 of single-chip microcomputer U1; Button K3 and resistance R 3 are connected in the electric power loop, and the interface of the two is connected on the I/O mouth RA2 of single-chip microcomputer U1.In this example, temperature is provided with the multiplexing button K2 of model selection button; Time is provided with the multiplexing button K3 of model selection button; Begin countdown and begin to count all multiplexing start button K1 of temperature button.The I/O mouth RA3 of single-chip microcomputer U1 goes up and is connected to buzzer and DM T (numbering 9 among Fig. 1) on-off circuit; Delay circuit and switch triode Q1 that described on-off circuit is made up of diode D2, capacitor C 1 and resistance R 5 connect to form successively, and described electromagnet T is serially connected on the colelctor electrode of switch triode Q1; When single-chip microcomputer U1 exports a string voice signal, just capacitor C 1 is full of very soon, make switch triode Q1 conducting and time-delay closing.

Briefly introduce workflow of the present utility model below in conjunction with Fig. 5.

After powering on, system initialization also enters holding state, at this moment, presses K1 and enters duty; Then, as to press K3 be that select time is provided with pattern, promptly selects temperature that pattern is set if press K2; After entry time is provided with pattern, LCDs U2 (being the numbering 13 among Fig. 2) the demonstration time, press K2 time expand again or press K3 and shorten the time, press K1 then and just carry out countdown, after regularly finishing, the I/O mouth RA3 of single-chip microcomputer U1 sends a string voice signal and returns holding state; Enter after temperature is provided with pattern, LCDs U2 (being the numbering 13 among Fig. 2) shows temperature in the current son cup 2, pressing K2 again improves design temperature or presses K3 reduction design temperature, pressing K1 is then promptly also constantly compared with setting value by temperature in the current son cup 2 of single-chip microcomputer U1 detection, in case temperature is reduced to setting value in the son cup 2, the I/O mouth RA3 of single-chip microcomputer U1 just sends a string voice signal and returns holding state.Under above-mentioned two kinds of patterns, when single-chip microcomputer U1 sends voice signal, the buzzer warm voice suggestion of promptly sounding, switch triode Q1 conducting simultaneously makes electromagnet T get the electric described check valve of opening, and tea is put into female cup 1 (referring to Fig. 1) by son cup 2.

Claims

1, a kind of electric tea maker utensil, this utensil comprises that mother's cup (1) and can be sleeved on female cup (1) top and be provided with filter screen and sub glass (2) and the bowl cover (10) that is articulated in son cup (2) oral area of check valve, it is characterized in that, described bowl cover (10) is a double-decker, constitute this double-decker and be provided with electric controller between two-layer up and down, this control device comprises a minisize dc electromagnet (9), the head of the armature of described electromagnet (9) acts on the head of the push rod (7) of check valve, when electromagnet (9) dead electricity, push rod (7) by check valve resets the armature of electromagnet (9), when electromagnet (9) when electric, the armature of electromagnet (9) is pushed out, and the push rod (7) of check valve is moved down open check valve.

2, a kind of electric tea maker utensil according to claim 1, it is characterized in that, described electromagnet (9) stands upside down and to be fixed in the double-decker of bowl cover (10), and the armature of electromagnet (9) puts in the oral area of son cup (2), and head directly contacts with the head of the push rod (7) of described check valve.

3, a kind of electric tea maker utensil according to claim 1, it is characterized in that, described electromagnet (9) is droped to the ground and is fixed in the double-decker of bowl cover (10), the axis normal of the extended line of its axis and the push rod of described check valve (7), the extended line of described electromagnet (9) axis is provided with a V-type fork (17), this V-type fork (17) is hinged on the inboard of the double-deck lower floor of bowl cover (10), and two head part do not contact with the head of the push rod (7) of the armature head of electromagnet (9) and check valve.